On the way to Kangaroo Valley, we saw many signs like the one below, perhaps indicating that there is a problem with wombat roadkill... we did see at least one on the side of the road that looked like it had seen the business end of a ute (pronounced "yoot" or "yoot-ee," short for utility vehicle, but really a modern Aussie version of the El Camino).

Immediately upon arrival at the campground, we saw a couple wombats lumbering around, munching on grass. They were definitely not particularly scared of us, but did wander away when we got too close:

As far as I can tell, they pretty much just eat grass and wander around: